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Proteins in Microparticles Identified in Women With Preeclampsia
Proteins released by the placenta may damage blood vessels in women with preeclampsia (PE).// In PE, a complication of pregnancy linked to life-threatening increases in high blood pressure after 20 weeks of gestation, it has long been recognized that substances called "microparticles" released b...Microscopic 'beads' could help create 'designer' immune cells that ignore transplanted organs
...sfully in mice with skin grafts. The degradable microparticles deliver the most powerful known form of HLA-G, a n...pically show the immune system what to attack. The microparticles are given right after a transplant, just as dendri...gy. When researchers compared the success of HLA-G microparticles with the dendritic cell marker to those without a ...Virus filters for medical diagnosis
...r Biomedical Engineering IBMT came across an unexpected phenomenon: stable turbulence structures formed in the microscale pump channels. The nano- and microparticles actually intended to verify the pump effect accumulated in large quantities in the channels. The vortex patterns completely filled the whole microchan...... system, a tiny spherical container averaging less than 5 microns or the diameter of the smallest pollen grains. The spheres are formed around solid microparticles that are either the drug to be delivered or a substance that can be removed later leaving a hollow sphere for liquid drugs. They reported their result...
Cell phones using lens-free imaging promise to improve health monitoring
...other fluid sample. LUCAS captures an image of the microparticles in the solution using a sensor array. Because red blood cells and other microparticles have a distinct diffraction pattern, or shadow ima... a two-dimensional holographic shadow image of the microparticles can be captured that contains much more informatio...Weill Cornell Medical College receives 2 $100,000 grants for innovative global health research
...th if successful. Dr. Anne Moscona and colleagues will research a new antiviral approach to treating respiratory viral disease that uses engineered microparticles to hijack the mechanism that the viruses use to enter cells. Acute respiratory infections account for close to 20 percent of deaths in young childr...HIV conquers immune system faster than previously realized
...ected T cells has already been established. Through a series of in vitro laboratory experiments with peripheral blood cells, scientists found that microparticles suppressed levels of IgG and IgA, two classes of antibodies that normally would protect a person against infection. "This is important because many sc...Novel 3-D cell culture model shows selective tumour uptake of nanoparticles
...del now reported, these two techniques have been brought together for the first time. Brain tumour cell aggregates were labelled with fluorescent iron microparticles and grown on normal newborn rat-brain tissue slices. The double cell labelling technique allowed investigation of tumour cell invasion into brain tis...A New Inexpensive Technology for Multiplexed Detection
...y aligned for accurate scanning. Each time a particle flows past a detector, its barcode is read and the corresponding target is quantified. The microparticles are inexpensive because they can be produced efficiently in a single step. The design of the particles also makes the scanning devices cheaper. With m...Microparticles in Medical Technology
Non-Invasive Diagnostic Tests for Celiac Disease
...ion of antibody are available from Bio-Rad Laboratories, Scimedx Corporation and IMMCO Diagnostics, Inc. The FDA has also approved a fluorescent-based microparticles immunoassay developed by Biomedical Diagnostics. Even though the predictive value of anti-gliadin antibody (AGA) testing is not as strong as the...Microparticles in Medical Products
Sculptra® Injectable Poly-L-Lactic Acid
Description:... SCULPTRA™ is an injectable implant that contains microparticles of poly-L-lactic acid, a biocompatible, biodegradable, synthetic polymer from the alpha-hydroxy-acid family. SCULPTRA is reconstituted prior to use by...Company:Dermik Laboratories
Description:... Immuno-turbidimetric assay for Free Protein Sby STA© Analyzers. Suspension of microparticles coated with monoclonal antibodies to Free Protein S....
Company:Diagnostica Stago, Inc.
Description:...tive ID and AST result to the clinician. The sensitivity of AK technology combined with specific microorganism extraction methods based on magnetic microparticles makes the BacLite an extremely powerful and versatile diagnostic tool. Identification and sensitivity tests can be performed on culture isolates or di...
Company:Acolyte Biomedica Ltd
Microparticles in Biological News
Drug-embedded microparticles bolster heart function in animal studies
Researchers at Emory University and Georgia Institute of Technology have developed tiny polymer beads that can slowly release anti-inflammatory drugs and break down into non-toxic components. When injected into rats' hearts after a simulated heart attack, the drug-embedded "microparticles" redu...Laughing hyenas, wailing levees, the sound of cheese and blaring bagpipes
...o stick to the cells that line blood vessels. This technique, ultrasound-mediated gene delivery (UMGD), exploits the properties of contrast agents, microparticles that are normally injected into the body to improve the quality of ultrasound images. In UMGD, the tiny particles are microbubbles composed of pockets...Ancient geologic escape hatches mistaken for tube worms
...trapped beneath the seafloor in the form of gas hydrates. If these hydrates were to be destabilized, methane bubbles could release large quantities of microparticles to the ocean bottom. This release would cloud up the deep ocean and the effect would be akin to fouling up the atmosphere with a dense smog. Given tha...Ship-in-a-bottle kit on a microchip
...ld. The scientists construct the magnetic field with four coils so that the microparticles are literally remote controlled and form diamond shapes or cog wheels. "The...ains Tobias Sawetzki, who a doctoral student is working on the project. The microparticles then remain in this shape as long as the magnetic field is switched on. ...Children's National researchers develop novel anti-tumor vaccine
...em, developed in the laboratory of Children's National Chief of General and Thoracic Surgery Anthony Sandler, MD , involves the creation of synthetic microparticles known as "immune stimulatory antigen loaded particles" (ISAPs), that consist of tumor antigens (proteins) from the specific tumor to be targeted, as w...Biodegradable polymers show promise for improving treatment of acute inflammatory diseases
...o disease locations in the body. "The polyketal microparticles we developed are simply a vehicle to get the drugs...ell culture experiments have demonstrated that the microparticles degraded more rapidly in cells that overproduced s...at inflammatory bowel disease. "We think these microparticles are going to be fantastic for oral drug delivery b...Can micro-scaffolding help stem cells rebuild the brain after stroke?
...s as a result of stroke. Speaking at the conference in Edinburgh, Dr Mike Modo from the Institute of Psychiatry will explain how combining scaffold microparticles with neural stem cells (NSCs) could regenerate lost brain tissue. Strokes cause temporary loss of blood supply to the brain which results in areas ...Scientists ask whether microscaffolding can help stem cells rebuild brain after stroke damage
...ill hear today (10 April). Speaking at the conference in Edinburgh, Dr Mike Modo from the Institute of Psychiatry will explain how combining scaffold microparticles with neural stem cells (NSCs) could regenerate lost brain tissue. Strokes cause temporary loss of blood supply to the brain which results in areas ...MIT sculpts 3-D particles with light
... CAMBRIDGE, Mass.--MIT engineers have used ultraviolet light to sculpt three-dimensional microparticles that could have many applications in medical diagnostics and tissue engineering. For example, they could be designed to act as probes to detect certai...Novel 3-D cell culture model shows selective tumor uptake of nanoparticles
...model now reported, these two techniques have been brought together for the first time. Brain tumor cell aggregates were labeled with fluorescent iron microparticles and grown on normal newborn rat-brain tissue slices. The double cell labeling technique allowed investigation of tumor cell invasion into brain tissu...Microparticles in Biological Technology
Xspray Expands to Meet Pharma's Interest in its Ground-Breaking Particle Production Technology
... STOCKHOLM, April 27 /PRNewswire/ -- Xspray microparticles AB, the Swedish life science technology company, h...antage of them." About Xspray Xspray microparticles AB is a Swedish life science technology company wi...facture of pharmaceutical particles. Xspray microparticles has its headquarters and development laboratories ...Savara Expands Board of Directors, Appoints Three New Members
...ncreasing interest in our platform NanoCluster technology." "Savara's formulation technology combines the features of nanoparticles in structured microparticles to yield a powder with ideal aerodynamic properties for inhalation. Their approach is unique and addresses many of the challenges associated with exis......, including LDH levels (p=0.0001), D-dimers (p=0.0057), thrombin-antithrombin complex or TAT (0.01), interleukin 6 or Il-6 (p=0.04), and tissue factor microparticles or TFMP (0.02) during the four-week induction phase of treatment. All decreases in D-dimers, TAT, Il-6, TFMP, and LDH were sustained in the maintenanc...
...eparation technologies for life sciences research and biochemical production. The enhanced magnetic properties and uniformity of its superparamagnetic microparticles are ideally suited for pharmaceutical, biotechnology, and diagnostics companies, as well as research centers and laboratories of academic, government,...
JCI table of contents: April 22, 2008
...t for the development of anti-thrombotic drugs. microparticles are small particles released from cells when they ...was shown to mediate binding of human platelets to microparticles derived in vitro from the cells that would be damaged by blood vessel injury and to microparticles isolated from healthy people. Further analysis ind...Immucor To Acquire BioArray Solutions Ltd.
...yping) using its proprietary BeadChip(TM) system for molecular medicine. BioArray's BeadChip(TM) system deploys planar arrays of proprietary encoded microparticles to perform rapid and reliable molecular analysis of nucleic acids and proteins. Its recently launched transfusion genotyping system is currently insta...'Two-Faced' Particles Act Like Tiny Submarines
...cles leads to unbalanced liquid flows and nonlinear, induced-charge electrophoretic motion. We report experimental observations of the motion of Janus microparticles with one dielectric and one metal-coated hemisphere induced by uniform fields of frequency 100Hz-10kHz in NaCl solutions. The motion is perpendicular ......escribed in the journal Angewandte Chemie, with the use of stop-flow interference lithography, the team has even been able to produce Janus particles, microparticles with two chemically different hemispheres. Our new method is a combination of phase mask interference lithography and mirofluidic flow lithography, ...
New DNA-based technique for assembly of nano- and micro-sized particles
... formations. The researchers performed the experiments on gold nanoparticles measuring billionths of a meter and polystyrene (a type of plastic) microparticles measuring millionths of a meter. These particles served as models for the possibility of using the technique with other small particles. The scientis...Protein Depletion for Plasma and Serum Proteomic Analysis
...SF), urine [16-18], saliva [19-21], interstitial fluid [22], amniotic fluid [23-26], follicular fluid [27], and platelet-derived microparticles in blood [28] are also now being investigated for diagnostic biomarker discovery. In addition, proteomic profiles of human tissu...Microparticles in Biological Products
ELISA Kit for Hepatitis B Surface Antigen Using GoldMag-AS Microparticles from BioChain
Description: The ELISA Kit for Hepatitis B Surface Antigen (HBsAg) is an in vitro enzyme immunoassay for the detection of HBsAg in human serum or plasma....Company:BioChain
PDS-1000 He System from Bio-Rad
Description:... The biolistic PDS-1000 He system uses a burst of high-pressure helium gas to accelerate micron-size nucleic acid-coated gold or tungsten microparticles to velocities necessary to transfect cells, tissues, or organelles without dependence or interaction with the cell surface. The system includes helium...Company:Bio-Rad
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(Date:12/1/2009)...ENIX, Dec. 1 Abrazo Media Relation...iosis ( http:// www.pedsorthopaedics.com ) located...aedic surgeon Dr. J. Hunt Udall to its practice. ...orthopaedic surgery after recently completing his ...n, Massachusetts where he focused on adult and ped...
(Date:12/1/2009)...vember 2009. Performing surgical operations witho...s become a reality. This is demonstrated by the re...rifice Transluminal Endoscopy Surgery), an innovat...using the body,s natural orifices. The results are...shorter hospital stay and faster recovery. Current...
(Date:12/1/2009)...ts in California are unable to successfully obtain...pitals despite recent state legislation intended t...tudy. , Posing as low-income uninsured patients,...an one-third of the hospitals they approached and ... those allowed under California law, according to ...
(Date:12/1/2009)...cular system tied to academic achievement, study f... -- A strong cardiovascular system in young adulth... grades and more overall success later in life, ne...and laypeople know (or should know) the benefits o...uthors of a new study, appearing in this week,s on...
(Date:12/1/2009)...N, Texas, Dec. 1 For many employer...are is more than just an employee benefit, it,s pr.... Hobby Lobby Stores, Inc. is leading this effort,... health and wellness center at its corporate offic...rvices directly to employees and their dependents....
Breaking Medicine News(10 mins):Health News:Orthopaedic Surgeon Dr. J. Hunt Udall Joins the Center for Pediatric Orthopaedics and Scoliosis as One of Few Trained Doctors to Perform Minimally Invasive Hip Arthroscopy 2Health News:Hospital Clinic Barcelona and Massachusetts General Hospital extract rectal mass through anus 2Health News:Hospital Clinic Barcelona and Massachusetts General Hospital extract rectal mass through anus 3Health News:Hospital price transparancy laws in California fall short, study finds 2Health News:Exercise May Lead to a Smarter, More Successful You 2Health News:Exercise May Lead to a Smarter, More Successful You 3Health News:Hobby Lobby Selects Concentra to Open Health Center 2Health News:Hobby Lobby Selects Concentra to Open Health Center 3[1] Orthopaedic Surgeon Dr. J. Hunt Udall Joins the Center for Pediatric Orthopaedics and Scoliosis as One of Few Trained Doctors to Perform Minimally Invasive Hip Arthroscopy[0] Hospital Clinic Barcelona and Massachusetts General Hospital extract rectal mass through anus[0] Hospital price transparancy laws in California fall short, study finds[0] Exercise May Lead to a Smarter, More Successful You[0] Hobby Lobby Selects Concentra to Open Health Center
(Date:12/1/2009)...ty cancer researchers have developed a tumor-atta...blocks the growth of new tumor blood vessels. , ... cancer cells oncolytic viruses might be more ef...so carry a gene for a protein that inhibits blood-...n, is normally produced in the brain. In this stud...
(Date:12/1/2009)...cks by sharks can be solved with a new technique t...ey put on their victims, according to a University...method analogous to analyzing human fingerprints, ...omparing shark bites to the jaws and teeth of the ...of the International Shark Attack File, which is h...
(Date:12/1/2009)...able mystery, and it is a question which has conti...owering plants evolve and how did they come to dom...gy Letters reveals the evolutionary trigger which...petitive advantage over rival species, leading to ..., by Dr Tim Brodribb and Dr Taylor Field of the U...
Breaking Biology News(10 mins):Tumor-attacking virus strikes with 'one-two punch' 2New forensic technique gives clues about sharks from bite damage 2New forensic technique gives clues about sharks from bite damage 3How did flowering plants evolve to dominate Earth? 2Palatin Technologies Inc to Raise 243 1 Million in Registered Direct Offering 13531 1Palatin Technologies Inc to Raise 243 1 Million in Registered Direct Offering 13531 2Palatin Technologies Inc to Raise 243 1 Million in Registered Direct Offering 13531 3New insights into limb formation 9549 1New insights into limb formation 9549 2Ohio KePRO Awarded Medicare Beneficiary Protection Program Support Contract 54354 1Ohio KePRO Awarded Medicare Beneficiary Protection Program Support Contract 54354 2Ohio KePRO Awarded Medicare Beneficiary Protection Program Support Contract 54354 3| Copyright © 2003-2009 Bio-Medicine. All rights reserved. ABOUT | CONTACT US | DISCLAIMER | PRIVACY POLICY | TERMS AND CONDITIONS |  |